I wanted a one box solution with faster wireless and was a bit dubious about buying this after reading lots of stories about VDSL problems and not knowing how much they had been fixed with firmware updates.
Had it for a couple of months now and posting stats as a reference for others. I am very close (about 80m) to the cabinet.
DSL Firmware Version 18.104.22.168
DSL Driver Version FwVer:22.214.171.124_A_A60901 HwVer:T14.F7_0.2
DSL Link Status up
DSL Uptime 42 days 10 hours 17 minute(s) 40 seconds
DSL modulation ITU G.993.2(VDSL2)
ANNEX Mode ANNEX A
Current Profile 17a
TCM(Trellis Coded Modulation) 1
Line Stats Downstream Upstream
SNR 6.3 dB 13.0 dB
Line Attenuation 7.2 dB 0.1 dB
Path Mode FastPath FastPath
Interleave Depth 1 1
Data Rate 79999 kbps 20000 kbps
MAX Rate 96472 31104
POWER 11.5 dbm -1.6 dbm
CRC 11982 21
Basically it has been rock solid with 12k CRC errors in 42 days of uptime.